package com.louis.util;


public final class ChangeCaseUtil {

	public static String firstCharacterLowerCase(String source) {
		if (source != null && source != "") {
			return source.substring(0, 1).toLowerCase() + source.substring(1);
		}
		return "";
	}
	

	public static String firstCharacterUpperCase(String source) {
		if (source != null && source != "") {
			return source.substring(0, 1).toUpperCase() + source.substring(1);
		}
		return "";
		
		
	}
}
